[SETI@Home] hitparade van 8 juli

[APClll]

Aangezien het al rond etenstijd loopt, heeft iedereen vast wel trek in verse stats

Welkom Y3PP3R

Na alle perikelen rondom mijn koe lijkt alles weer onder controle. Het probleem leek een niet goed aangesloten voedingsstekker in een hardeschijf. Ik vermoed dat 'ie na twee jaar trouwe dienst zachtjesaan is losgerammeld.

Ik had jullie nog willen vermaken met het laatste tech_news van Seti, maar de website lijkt momenteel uit de lucht te zijn. Gelukkig draaien de WU-servers wel gewoon!
20.30uur: Alles werkt weer.

quote: http://setiathome.berkeley.edu/tech_news.php

7 Jul 2008 22:23:11 UTC
Rather dull holiday weekend except for the fact I was up in Oregon and remotely dealing with several server issues hidden from the public - nothing really newsworthy. Various previously mentioned projects are continuing along: I'm installing an OS on ptolemy in the hopes we can flash upgrade the current RAID cards' software and see if that helps, otherwise we're buying new cards that we *know* work. I might do a bit of physical server shuffling during the weekly outage tomorrow - get some of the newer stuff into the closet - maybe.

Looks like the big "scoring meeting" is also tomorrow where we will try to settle on our candidate scoring algorithms. Basically we need to pool together our scoring techniques from previous reobservation runs and apply it to the nitpicker which, unlike all prior data analysis, runs and updates in real time as signals flow in. It was easier before, at least in the candidate analysis I've done. You'd turn the crank, look at the results, adjust some variables and turn the crank again. Not so easy to be as casual and change algorithms when the crank is turning 24/7 and a million signals are added every day.

Oh yeah - back to the "ALFA running" problem on the science status page. Turns out we need to recompile our program that peeks at the observatory status broadcasts for our own status pages. This hasn't been recompiled in ages, and much has changed in the meantime. An added compilation is that this running on a Solaris machine down in Puerto Rico making recompiling old, stale code a challenge. Jeff is tackling that.

- Matt


8 Jul 2008 23:19:59 UTC
Weekly outage day (to compress/backup BOINC database). It lasted a little longer than usual due to some confusion - unbeknownst to me a recent web code update was made that broke the "stop_web" mechanism which keeps the database quiescent during the outage. It's also taking a long time to recover. Not sure why but we'll see if the clog pushes through. I took advantage of the outage to move server anakin into the closet. We also upgraded the RAID card BIOS to see if that fixes our minor issues with ptolemy's current hardware RAID setup. Well, it's logical volume initialization is still way too slow, but maybe we'll live with that if all future resync's are fast.

Just wrapped up the scoring meeting I mentioned yesterday. The bottom line being our current scoring algorithms for individual signals (spike, guassians, pulses, triplets) are sound, the multiplet scores (interesting groups of signals of a single type) are 99.9% sound, and metacandidate scores (of single sky pixels containing "candidates" like indiviual signals, multiplets, or stuff observed from previous SETI project, as well as interesting celestial objects) are still way up for debate as this is where individual philosophies differ, but we'll probably just go with the easiest solution (multiply all the candidate probabilities together) and see what that list looks like. Jeff will write all this up. Maybe we'll even have a science newsletter.

Jeez... still having a hard time recovering...

- Matt

Alle mijlpaalbehalers natuurlijk ook van harte gefeliciteerd!


DPC SETI@Home hitparade van 8 juli 2008

Daily Top 30
Flushers: 118 / 849 (13,9 %)
pos		daily	member	total
1.	(1)	28.089	[DPC] Switch	4.007.666	(6)
2.	(1)	18.116	[DPC]TeamGrazzie	8.060.648	(3)
3.	(1)	17.554	hansR	10.294.153	(1)
4.	(1)	16.211	Sp@ceNv@der	7.491.763	(4)
5.	()	10.701	AmeComputers	425.937	(33)
6.	(3)	7.699	Ensign Wildfire	1.455.653	(10)
7.	(1)	5.906	Searchy! Internet Services V.O.F.	5.166.192	(5)
8.	(2)	5.893	Mr Beamer	827.006	(21)
9.	(2)	5.467	o25o & Dharkon	3.290.814	(7)
10.	(4)	5.416	MAX3400	1.137.388	(13)
11.	(2)	4.732	Jox444	291.746	(51)
12.	(1)	3.502	F@stmem	875.217	(19)
13.	(1)	3.107	[DPC]Trancemaus	1.711.924	(9)
14.	()	2.862	dr bommel	57.952	(125)
15.	(1)	2.567	Override	494.608	(27)
16.	(9)	2.529	Tijntje	977.619	(18)
17.	()	2.059	herr_bernd	84.382	(109)
18.	(3)	1.986	ray	364.165	(40)
19.	(10)	1.844	sebastiaan	435.593	(31)
20.	(1)	1.782	[DPC]Team Zuid-Holland	1.316.015	(11)
21.	()	1.528	Asgoroth	89.399	(103)
22.	(2)	1.428	Berkie	839.977	(20)
23.	(1)	1.407	Hans vandebos	87.393	(106)
24.	(18)	1.305	Robin Ovaere	99.930	(99)
25.	(1)	1.073	Edwin van der Geest	220.859	(61)
26.	(3)	1.072	Dellape	48.147	(145)
27.	(9)	957	nouen	50.509	(140)
28.	(2)	836	K3th3r	43.666	(154)
29.	(10)	830	Dadoke	627.347	(24)
30.	(1)	753	T-800	129.951	(79)
	More...

Overall Top 30
pos		total	member	daily
1.	()	10.294.153	hansR	17.554	(3)
2.	()	9.117.462	REISinformatiegroep	0	(-)
3.	()	8.060.648	[DPC]TeamGrazzie	18.116	(2)
4.	()	7.491.763	Sp@ceNv@der	16.211	(4)
5.	()	5.166.192	Searchy! Internet Services V.O.F.	5.906	(7)
6.	()	4.007.666	[DPC] Switch	28.089	(1)
7.	()	3.290.814	o25o & Dharkon	5.467	(9)
8.	()	2.425.320	[DPC]Spinpoint	166	(72)
9.	()	1.711.924	[DPC]Trancemaus	3.107	(13)
10.	()	1.455.653	Ensign Wildfire	7.699	(6)
11.	()	1.316.015	[DPC]Team Zuid-Holland	1.782	(20)
12.	()	1.271.720	Jan Zandvliet & x-RaY99	371	(45)
13.	()	1.137.388	MAX3400	5.416	(10)
14.	()	1.071.679	Speedy67 & Friends	271	(58)
15.	()	1.070.159	visvogel	580	(35)
16.	()	1.049.597	[DPC]SjoQing	0	(-)
17.	()	1.043.115	[DPC] Anticimex & Lock Metaaldetectie	0	(-)
18.	()	977.619	Tijntje	2.529	(16)
19.	()	875.217	F@stmem	3.502	(12)
20.	()	839.977	Berkie	1.428	(22)
21.	()	827.006	Mr Beamer	5.893	(8)
22.	()	673.789	Psyed	0	(-)
23.	()	635.397	Rydo	342	(47)
24.	(1)	627.347	Dadoke	830	(29)
25.	(1)	626.692	MaNDaRK	0	(-)
26.	()	494.866	Zwahillius	0	(-)
27.	()	494.608	Override	2.567	(15)
28.	()	472.183	dpijl10	0	(-)
29.	()	470.966	Team_Elteor_Borislavj	0	(-)
30.	()	469.595	ADHD NL	0	(-)
	More...

Teams Daily Top 15
pos		daily	team	total
1.	()	1.459.337	SETI.USA	713.770.818	(1)
22.	(2)	232.482	Team MacNN	148.866.396	(12)
23.	(1)	223.654	BOINC@AUSTRALIA	79.569.779	(31)
24.	(1)	220.596	Canada	94.242.720	(23)
25.	(1)	217.696	UK BOINC Team	85.105.741	(26)
26.	(1)	215.411	BOINC@Poland	62.318.919	(38)
27.	(9)	198.417	AUSTRIA - NATIONAL - TEAM	84.558.819	(28)
28.	(2)	190.457	Team Art Bell	153.397.464	(10)
29.	(2)	184.340	Dutch Power Cows	85.931.441	(25)
30.	(1)	177.680	Elite Games	55.193.958	(43)
31.	(1)	176.071	BOINC SETI@home RUSSIA	76.320.165	(32)
32.	()	162.412	Phoenix Rising	103.509.285	(21)
33.	(2)	149.440	Team NIPPON	74.114.812	(33)
34.	(1)	135.690	Ars Technica	112.055.433	(20)
35.	(2)	135.027	Planet 3DNow!	61.087.334	(39)
36.	()	127.905	E-Cubed	3.422.352	(571)
	More...

Teams Overall Top 15
pos		total	team	daily
1.	()	713.770.818	SETI.USA	1.459.337	(1)
18.	()	115.795.817	TeAm AnandTech	342.571	(10)
19.	()	114.526.945	BOINC.Italy	121.093	(38)
20.	()	112.055.433	Ars Technica	135.690	(34)
21.	()	103.509.285	Phoenix Rising	162.412	(32)
22.	()	95.849.359	Universe Examiners	114.658	(42)
23.	()	94.242.720	Canada	220.596	(24)
24.	()	91.165.959	US NAVY	270.835	(16)
25.	()	85.931.441	Dutch Power Cows	184.340	(29)
26.	()	85.105.741	UK BOINC Team	217.696	(25)
27.	()	84.672.519	U.S.Air Force	296.544	(13)
28.	()	84.558.819	AUSTRIA - NATIONAL - TEAM	198.417	(27)
29.	()	83.517.996	PC Perspective Killer Frogs	257.092	(19)
30.	()	82.994.725	Amateur Radio Operators	263.826	(18)
31.	()	79.569.779	BOINC@AUSTRALIA	223.654	(23)
32.	()	76.320.165	BOINC SETI@home RUSSIA	176.071	(31)
	More...

Megaflush Top 5
pos	Team	Flush	Date
1.	[DPC]TeamGrazzie	553.056	04-01-2008
2.	chelloo.com	261.227	09-01-2008
3.	[DPC]Spinpoint	174.423	14-06-2007
4.	REISinformatiegroep	165.307	18-04-2007
5.	hansR	124.717	18-04-2007
More...

Mijlpalen

[DPC] Switch	4.000.000
Binno	80.000
chb	70.000
nouen	50.000
Jennifer en Dennis	20.000
WildCat	20.000
ZeroNRG	9.000
Peter Mueller	4.000
Marcel van Wensveen	750
Larixk	250

When do you get them

Team	Average	Days
Universe Examiners	111.439	130
BOINC.Italy	116.499	401
Ars Technica	145.207	613
Phoenix Rising	184.619	5.478

Nieuwe Leden

Y3PP3R

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[ Voor 8% gewijzigd door APClll op 09-07-2008 20:34 ]